260750812

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{73327}}^1$

素因数の和:73465

約数の個数: 24

約数和(自身を含む): 525615104

約数和(自身を除く): 264864292

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 73327, 146654, 293308, 513289, 1026578, 2053156, 9312529, 18625058, 37250116, 65187703, 130375406, 260750812]

約数ペア:

[(1, 260750812), (2, 130375406), (4, 65187703), (7, 37250116), (14, 18625058), (28, 9312529), (127, 2053156), (254, 1026578), (508, 513289), (889, 293308), (1778, 146654), (3556, 73327)]